FR2367348B1 - - Google Patents

Info

Publication number
FR2367348B1
FR2367348B1 FR7730105A FR7730105A FR2367348B1 FR 2367348 B1 FR2367348 B1 FR 2367348B1 FR 7730105 A FR7730105 A FR 7730105A FR 7730105 A FR7730105 A FR 7730105A FR 2367348 B1 FR2367348 B1 FR 2367348B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7730105A
Other languages
French (fr)
Other versions
FR2367348A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2367348A1 publication Critical patent/FR2367348A1/en
Application granted granted Critical
Publication of FR2367348B1 publication Critical patent/FR2367348B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
FR7730105A 1976-10-08 1977-10-06 HIGH PRESSURE DISCHARGE LAMP Granted FR2367348A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7611137A NL7611137A (en) 1976-10-08 1976-10-08 HIGH PRESSURE DISCHARGE LAMP.

Publications (2)

Publication Number Publication Date
FR2367348A1 FR2367348A1 (en) 1978-05-05
FR2367348B1 true FR2367348B1 (en) 1981-11-06

Family

ID=19827018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730105A Granted FR2367348A1 (en) 1976-10-08 1977-10-06 HIGH PRESSURE DISCHARGE LAMP

Country Status (10)

Country Link
US (1) US4127790A (en)
JP (1) JPS5347175A (en)
BE (1) BE859453A (en)
CA (1) CA1088994A (en)
DE (1) DE2743082A1 (en)
FR (1) FR2367348A1 (en)
GB (1) GB1592319A (en)
IT (1) IT1085446B (en)
NL (1) NL7611137A (en)
SE (1) SE7711149L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124938A (en) * 1979-03-14 1980-09-26 Westinghouse Electric Corp Fluorescent lamp and method of preventing discoloring of lamp
IT1115156B (en) * 1979-04-06 1986-02-03 Getters Spa ZR-FE ALLOYS FOR HYDROGEN ABSORPTION AT LOW TEMPERATURES
CA1222274A (en) * 1983-03-10 1987-05-26 Philip J. White Unsaturated vapor high pressure sodium lamp getter mounting
US5128106A (en) * 1990-07-12 1992-07-07 Gte Products Corporation Lamp with an oxygen detector
US5401298A (en) * 1993-09-17 1995-03-28 Leybold Inficon, Inc. Sorption pump
US5426300A (en) * 1993-09-17 1995-06-20 Leybold Inficon, Inc. Portable GCMS system using getter pump
KR100473000B1 (en) * 2001-01-22 2005-03-08 후다바 덴시 고교 가부시키가이샤 Electron tube and a method for manufacturing same
US7397185B2 (en) * 2001-01-22 2008-07-08 Futaba Corporation Electron tube and a method for manufacturing same
KR100735792B1 (en) * 2003-07-25 2007-07-06 가부시끼가이샤 도시바 Discharge lamp
JP4525798B2 (en) * 2008-05-28 2010-08-18 ウシオ電機株式会社 Short arc type mercury lamp
JP4591583B2 (en) * 2008-09-10 2010-12-01 ウシオ電機株式会社 Discharge lamp
JP4650562B2 (en) * 2008-12-03 2011-03-16 ウシオ電機株式会社 Short arc type discharge lamp
JP4760964B2 (en) * 2009-07-02 2011-08-31 ウシオ電機株式会社 Short arc type discharge lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7315641A (en) * 1973-11-15 1975-05-20 Philips Nv HIGH PRESSURE GAS DISCHARGE LAMP.

Also Published As

Publication number Publication date
US4127790A (en) 1978-11-28
FR2367348A1 (en) 1978-05-05
IT1085446B (en) 1985-05-28
GB1592319A (en) 1981-07-08
JPS5347175A (en) 1978-04-27
SE7711149L (en) 1978-04-09
CA1088994A (en) 1980-11-04
BE859453A (en) 1978-04-06
NL7611137A (en) 1978-04-11
DE2743082A1 (en) 1978-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse